Home / 167,255.34-230,812.26-94,656.91

Finding the Fourth Proportional to 167,255.34, 230,812.26 and 94,656.91

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Solution

The fourth proportional to 167,255.34, 230,812.26 and 94,656.91 is: 130,626.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,255.34 : 230,812.26 = 94,656.91 : x
  2. Step 2: Convert to fraction form
    167,255.34/230,812.26 = 94,656.91/x
  3. Step 3: Cross multiply
    167,255.34x = 230,812.26 × 94,656.91
  4. Step 4: Simplify right side
    167,255.34x = 21,847,975,321.72
  5. Step 5: Solve for x
    x = 21,847,975,321.72/167,255.34
  6. Step 6: Final answer
    x = 130,626.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.